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STD790AT4 Datasheet, PDF (1/10 Pages) STMicroelectronics – Medium Current, High Performance, Low Voltage PNP Transistor | |||
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STD790AT4
Medium Current, High Performance, Low Voltage
PNP Transistor
General features
â Very low Collector to Emitter saturation voltage
â D.C. Current gain, hFE >100
â 3A continuous collector current
â 40V breakdown voltage (V(BR)CER)
â Surgace mounting DPAK(TO-252) power
package in tape & reel packing
â In compliance with the 2002/93/EC European
Directive
Description
The device in manufactured in low voltage PNP
Planar Technology by using a âBase Islandâ
layout. The resulting transistor shows exceptional
high gain performance coupled with very low
saturation voltage.
Applications
â Power management in portable equipment
â Voltage regulation in bias supply circuits
â Switching regulator in battery charger
applications
â Heavy load driver
3
1
DPAK
(TO-252)
Internal schematic diagram
Order codes
Part Number
STD790AT4
Marking
D790A
Package
DPAK
Packing
Tape & reel
March 2006
Rev 2
1/10
www.st.com
10
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